Description: Brand new and high quality A great way to properly aerate a home aquarium, help to keep fish healthy and adds to the beauty of the aquarium. Creates bubbles in fish tank while attached to an air pump, and creates water currents and dazzling underwater scenes Easy and convenient to use. Material: Plastic Specification: Material: Plastic Size: Approx. 30x25x30mm/1.18x0.98x1.18inch Note: Can improve oxygen rate while attached to an air pump, oxygen size is adjustable, high bubble density, and it is not easy to block. Package Includes: 1 Piece Oxygen Stone Note: Since the size above is measured by hand, the size of the actual item could be slightly different from the size above. Due to the lighting effects, monitor settings, etc. There could be some slight difference in the color tone of the pictures and the actual item
